Search results for: "header() function"

What best practice should be followed when using the header() function in PHP for redirection?

When using the header() function in PHP for redirection, it is important to ensure that no output has been sent to the browser before calling the func...

What is the common error message encountered when using the header function in PHP?

When using the header function in PHP, a common error message encountered is "Cannot modify header information - headers already sent". This error occ...

What potential issues can arise when using the header() function for redirects in PHP?

One potential issue that can arise when using the header() function for redirects in PHP is the "headers already sent" error. This error occurs when t...

Are there alternative methods to using the header function for redirecting users in PHP?

Using the header function for redirecting users in PHP can sometimes cause issues, especially if there is output sent before the header function is ca...

How can the "headers already sent" error be resolved when using the header() function?

When using the header() function in PHP, the "headers already sent" error occurs when there is output (such as whitespace or HTML) sent before calling...